Question

4. The co-prime numbers from the following pairs, are
a) 7 and 6
b) 30 and 25
O c) 35 and 21
O d) 63 and 81​

Answer 1

Answer:

Step-by-step explanation:

a) 7 and 6

Answer 2

Option A

The only common factor of 6 and 7 is 1 and hence they are co-prime.